bn:01798295n
Noun Concept
Categories: Circumstellar disks
EN
protoplanetary disk  Planet-forming disks  proplyd  Proplyd or Protoplanetary Disc  Proto-planetary disc
EN
A protoplanetary disk is a rotating circumstellar disc of dense gas and dust surrounding a young newly formed star, a T Tauri star, or Herbig Ae/Be star. Wikipedia
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EN
A protoplanetary disk is a rotating circumstellar disc of dense gas and dust surrounding a young newly formed star, a T Tauri star, or Herbig Ae/Be star. Wikipedia
Rotating circumstellar disk of dense gas surrounding a young newly formed star Wikidata